Patent CA613000A successfully refreshed from Google Patents.
Patent US21964A successfully refreshed from Google Patents.
Patent US4480977A successfully refreshed from Google Patents.
Patent DE528985C successfully refreshed from Google Patents.
DE528985C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Dust separation from flowing gases
Assignee: Wassmuth Kurth & Co A G
•
Filing: 1928-03-18
•
Granted: 1931-07-06
•
Expires: 1948-03-18
Abstract
No abstract record available.
Inventors
- 👤 Franz Kurth
- 👤 Paul Kurth
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 18:15
CPC Classifications
B; B01; B01D; B01D45/00; B01D45/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.